baber/WOPTO huggingface dataset:
Patent JP-2021146981-A (JP)
Title: Ducted fan and aircraft
Inventor: MORISAKI YUKI
IPC: B64C29/00
Filed: 2020-03-23
Abstract: To provide a ducted fan and an aircraft capable of drawing air which is almost separated, to a lip part for suppressing separation of air at the lip part.SOLUTION: A ducted fan 1A comprises: a fan; and a cylindrical cowl 20A having an introduction port 21 through which air is introduced from one end side. The fan comprises: a compressor wing 12b provided at a peripheral side; and a propulsion wing 12a provided at an inner peripheral side relative to the compressor wing 12b. The cowl 20A comprises: a storage part 23 for storing therein, the compressor wing 12b; a blowout port 28a from which air flowing in the storage part 23 is blown by the compressor wing 12b; and a suction port 28b for sucking air which is blown. The blowout port 28a is provided inside in a radial direction of the cowl 20A and in the vicinity of the introduction port 21 of the cowl 20A, the suction port 28b is provided inside in the radial direction of the cowl 20A and between the blowout port 28a and the compressor wing 12b in an axial line X direction.SELECTED DRAWING: Figure 5
Patent JP-2021152569-A (JP)
Title: Optical communication element, optical transmitter, and control method
Inventor: AKIYAMA TOMOYUKI
IPC: H04B10/572
Filed: 2020-03-24
Abstract: To provide an optical communication element and the like capable of improving phase variation of an optical signal in each of waveguides.SOLUTION: An optical communication element includes at least three or more couplers, a pair of waveguides, a phase-shifter, a detection unit, and a control unit. Each coupler multiplexes two inputted optical signals and branches into two and outputs the multiplexed optical signal. The pair of waveguides connects between the couplers and the branched optical signals outputted from one of the couplers is outputted to the other coupler. The phase-shifter for adjusting an amount of phase of each optical signal passing the waveguide is provided to each of the waveguide. The detection unit detects an amount of power of a branched optical signal after phase adjustment which is outputted from the most downstream coupler in a progress direction of the optical signal among three or more couplers. The control unit controls each phase-shifter of the pair of waveguides on the basis of the amount of power detected by the detection unit.SELECTED DRAWING: Figure 2
Patent JP-2021155045-A (JP)
Title: Fluid filling type bag-shaped container
Inventor: OBARA HIDETOMO
IPC: B65D83/00
Filed: 2020-03-25
Abstract: To provide a container in which a plurality of cells filled with fluid are formed at least on a side surface portion and a buckling strength is given by the cells, and the container having an unconventional large buckling strength.SOLUTION: Provided is a fluid filling type bag-shaped container in which a pump type discharge apparatus 6 is provided on an upper edge portion 4 of sheet materials 2 attached to each other, and a plurality of columnar cells 8A extending at a lower side in a vertical direction of a surface side portion 9 from the upper edge portion 4 are formed at a position corresponding to a lower side of at least the pump type discharge apparatus 6 of the side surface portion 9. Each of the columnar cells 8A includes a lower end Eb matching a lower end portion of the side surface portion 9 with an upper end Eu of a side of the upper edge portion 4, and has a shape that extends continuously and linearly in the vertical direction of the side surface portion 9 because a joint portion does not cross between the upper end Eu and the lower end Eb.SELECTED DRAWING: Figure 1
Patent JP-2020128260-A (JP)
Title: Blister packaging machine
Inventor: OURA SHIGERU
IPC: B29C51/26
Filed: 2020-03-30
Abstract: To provide a blister packaging machine capable of simplifying the structure.SOLUTION: A blister packaging machine comprises a forming device which generates a strip-like container film by forming a pocket in a raw material film. The forming device has a first metal mold disposed vertically above the raw material film, and a second metal mold 3326 disposed vertically below the raw material film. The container film is generated, by moving the second metal mold 3326 vertically upward to press the raw material film against the first metal mold by the second metal mold 3326. The second metal mold 3326 has: a base member 33261; six frame bodies 33262 disposed so as to be overlapped with each other; and a depth adjustment plate 33263 disposed so as to be overlapped together with the six frame bodies 33262, and for adjusting the depth of a recess S3 formed in a portion corresponding to an opening part 33262c of the frame body 33262, by changing positions in the lamination direction of the six frame bodies 33262.SELECTED DRAWING: Figure 12
Patent JP-2021160982-A (JP)
Title: Reduction material, cement composition, soil improver and improved soil
Inventor: TAKAMATSU YUICHIRO
IPC: C09K17/06
Filed: 2020-03-31
Abstract: To provide a reduction material that can sufficiently reduce the amount of elution of hexavalent chromium while reducing the amount of use of sulfide, and a cement composition, a soil improver and an improved soil that can sufficiently reduce the amount of elution of hexavalent chromium while reducing the amount of use of sulfide.SOLUTION: A reduction material has sulfite and sulfide. A cement composition and a soil improver each contain the reduction material. An improved soil contains a soil to be improved and the soil improver.SELECTED DRAWING: None
Patent JP-2021165945-A (JP)
Title: Radiopharmaceutical information processing method, radiopharmaceutical information processing device, and computer program
Inventor: WASHINO HIROAKI
IPC: G05B19/418
Filed: 2020-04-07
Abstract: To provide a radiopharmaceutical information processing method and the like that can collect and manage information on the operating status of a radiopharmaceutical manufacturing device in association with identification information of the radiopharmaceutical manufacturing device.SOLUTION: A radiopharmaceutical information processing method acquires operation information regarding the operating status of a radiopharmaceutical manufacturing device for producing radiopharmaceutical and identification information of the radiopharmaceutical manufacturing device from an information terminal device connected to the radiopharmaceutical manufacturing device. The operation information and the identification information acquired are stored in a storage device.SELECTED DRAWING: Figure 12
Patent JP-2021166459-A (JP)
Title: Holding jig
Inventor: SUMITOMO RYUSUKE
IPC: H02K15/095
Filed: 2020-04-08
Abstract: To suppress deformation of a split core while suitably holding the split core.SOLUTION: A holding jig is configured to hold a split core having a plurality of sheet materials laminated, and has a displacement part and a first to a fourth holding parts. The first and the second holding parts are configured to sandwich the split core by pressing force of a first and a second pressing surfaces of the displacement part formed into a taper shape. Also, the third holding part has a contact part capable of approaching to or separating from the split core, and an elastic member pressing the contact part toward the split core. The third holding part is configured to sandwich the split core by the contact part and the fourth holding part by making the contact part approach to the fourth holding part when the third holding part is pressed by the displacement part.SELECTED DRAWING: Figure 1
Patent JP-2021172144-A (JP)
Title: Brake control device
Inventor: MATSUNAGA SHOGO
IPC: G08G1/16
Filed: 2020-04-21
Abstract: To suppress collision possibility in a collision scene where collision possibility becomes high when a braking operation is performed.SOLUTION: A brake control device 200 that controls a braking operation of an own vehicle VM acquires information about an object TG detected around the own vehicle. In a case where a collision between the own vehicle and the object is predicted from an estimation path PA2 of the object estimated from the acquired information about the object and an estimation path PA1 of the own vehicle, the brake control device calculates a collision range CA of the own vehicle including a collision point CP of the own vehicle at timing Ta of the collision between the own vehicle and the object and, according to a positional relation between a predetermined brake unnecessary range NBA of the own vehicle and the collision range of the own vehicle, controls whether to perform the braking operation for the own vehicle or not. Alternatively, the brake control device calculates a collision range of the obstacle including a collision point of the obstacle and, according to a positional relation between a predetermined brake unnecessary range of the obstacle and the collision range of the obstacle, controls whether to perform the braking operation for the own vehicle or not.SELECTED DRAWING: Figure 1
Patent JP-2021175778-A (JP)
Title: Method for evaluating releasability of resin molding, method for measuring thickness of release layer, and method for producing resin molding material
Inventor: NISHIYAMA TOMOO
IPC: C08L101/00
Filed: 2020-05-01
Abstract: To provide a convenient method for evaluating releasability of a resin molding, a method for measuring the thickness of a release layer that is used in the evaluation method, and a method for producing a resin molding material by the evaluation method and the measuring method.SOLUTION: A method for evaluating releasability of a resin molding includes removing a resin molding containing a release agent from a metal plate, measuring the thickness of a release layer to be formed on the metal plate after the removal, and repeating the removing of the resin molding and the measuring of thickness of the release layer on the metal plate.SELECTED DRAWING: None
Patent JP-2021178285-A (JP)
Title: Hypochlorous acid water generator
Inventor: SHUDO MINORU
IPC: C02F1/50
Filed: 2020-05-13
Abstract: To provide a hypochlorous acid water generator capable of precisely controlling a pH value of hypochlorous acid water to be generated within a desired range with a simple configuration.SOLUTION: This hypochlorous acid water generator 1 is a device that generates hypochlorous acid water by mixing sodium hypochlorous acid and hydrochloric acid in raw water Wb pumped from a water source P. The hypochlorous acid water generator has a flow meter 18 which measures a flow rate X of the raw water Wb, a calculation unit 20 which calculates an optimum amount N of sodium hypochlorous acid and an optimum amount H of hydrochloric acid corresponding to the flow rate X, a delivery mechanism 30 which can deliver the optimum amount N and the optimum amount H in a flow path 10 in the entire range from the flow rate X ≒ 0 to the maximum set flow rate, and a generation tank 50 which is connected to the downstream side of the delivery mechanism 30 and generates turbulence in a flowing mixed liquid Wm and makes it stagnate to produce hypochlorous acid water Wp. The delivery mechanism 30 delivers an optimum unit delivery amount Nu of sodium hypochlorite acid and an optimum unit delivery amount Hu of hydrochloric acid for a unit flow rate Xu of the raw water Wb.SELECTED DRAWING: Figure 4
Patent JP-2021183917-A (JP)
Title: Information processing method, information processing device, and program
Inventor: TAKEZAWA YOSHIYASU
IPC: G08G1/00
Filed: 2020-05-21
Abstract: To efficiently deliver a delivery item, collect a collection item, and convey the collection item.SOLUTION: An information processing device uses an information processing method that includes setting a route for a vehicle to travel via each of delivery locations and collection locations on the basis of information indicating the delivery locations of delivery items and information indicating the collection locations of collection items, searching for at least one receiving destination according to attributes of the collection items, and outputting information indicating the searched receiving destination.SELECTED DRAWING: Figure 12
Patent JP-2020124641-A (JP)
Title: Game machine
Inventor: NAKAMURA KEISHIRO
IPC: A63F7/02
Filed: 2020-05-28
Abstract: To provide a game machine capable of improving a degree of attention of a player to a game.SOLUTION: A game machine includes: shooting means for shooting a game ball to a game area formed on a game board; start ball entry means for the entry of a game ball falling down in the game area, which executes an internal lottery in the entry of a game ball; and game state transition means for transitioning a game state on the basis of a result of the internal lottery. The game state includes a low frequency support mode having game modes of a normal mode and a special mode, and a high frequency support mode which is more advantageous for a player than the low frequency support mode. The game state transition means transitions the game state to either the low frequency support mode or the high frequency support mode on the basis of the result of the internal lottery in the normal mode of the low frequency support mode, and in the high frequency support mode, and transitions the game state to the high frequency support mode irrespective of the result of the internal lottery in the special mode of the low frequency support mode.SELECTED DRAWING: Figure 27
Patent JP-2021190319-A (JP)
Title: Arithmetic system, advertisement distribution system, advertisement distribution method, and program
Inventor: OGATA TOSHIBUMI
IPC: H05B47/10
Filed: 2020-05-29
Abstract: To realize both more effective advertisement distribution and reduction of an illumination royalty of an owner.SOLUTION: An arithmetic system 2 is used with an illumination system 3. The illumination system 3 includes: a function for illuminating a predetermined region 81 so as to be installed in a facility 8; and a function for turning on a light source 33 on the basis of illumination data. The arithmetic system 2 comprises: a creation part 22; an output part (communication part 23); and a division part 25. The creation part 22 creates data containing information on an advertisement distribution content as illumination data. The output part outputs the illumination data created by the creation part 22 to the illumination system. The division part 25 divides an illumination royalty in the illumination system 3 when the illumination system 3 turns on the light source 33 on the basis of the illumination data output from the output part into a first royalty used for providing illumination and a second royalty used for an advertisement distribution.SELECTED DRAWING: Figure 1
Patent JP-2021188578-A (JP)
Title: Scroll casing of centrifugal compressor, and centrifugal compressor
Inventor: TOMITA ISAO
IPC: F04D29/44
Filed: 2020-06-01
Abstract: To provide a scrolling casing of a centrifugal compressor that can suppress energy loss of compressed fluid discharged from an impeller, to suitably improve efficiency, and a centrifugal compressor.SOLUTION: A scroll casing of a centrifugal compressor comprises: a scroll part that forms a scroll flow path through which compressed fluid A' compressed by the rotation of an impeller flows; and a discharge pipe part 10 that communicates with the scroll flow path, and forms a compressed fluid supply flow path R2 that feeds the compressed fluid A'. The discharge pipe part 10 includes an enlarged diameter part 27 whose diameter gradually increases from an inlet 10b side to an outlet 10c side of the compressed fluid supply flow path R2 into which the compressed fluid A' flows from the scroll flow path, and the compressed fluid supply flow path R2 of the enlarged diameter part 27 comprises an inner cylinder 25 whose inside is a small diameter flow path R2'.SELECTED DRAWING: Figure 2
Patent JP-2021188015-A (JP)
Title: Adhesive composition, adhesive layer and tape
Inventor: KARASAWA KUMIKO
IPC: C09J133/04
Filed: 2020-06-04
Abstract: To provide an adhesive composition which can exhibit stable strong adhesive force regardless of polarity of an adherend while being thin.SOLUTION: An adhesive composition contains an acrylic polymer (A), a crosslinking agent (B) and a tackifier resin (C). The acrylic polymer (A) includes a unit derived from at least one selected from the group consisting of a unit derived from a (meth)acrylate monomer (a1), a monomer (a2) having an acid group, and a monomer (a3) having an amide group. The (meth)acrylate monomer contains acrylic acid alkyl ester (a1-1) having an alkyl group having 6 or more carbon atoms, a percentage content of the total of the units derived from the monomer (a2) having the acid group and the monomer (a3) having the amide group is 5 mass% or less, a weight average molecular weight of the (meth)acrylic polymer (A) is 500,000 or more, and a percentage content of the tackifier resin (C) is 10 mass% or more and 40 mass% or less in a non-volatile content.SELECTED DRAWING: None
Patent JP-2021195972-A (JP)
Title: In-pipe work tool
Inventor: HORI TOMOYUKI
IPC: F16L55/26
Filed: 2020-06-10
Abstract: To provide an in-pipe work tool preferable for carrying out a pin hole inspection within a pipe with a small diameter not allowing a person to enter the pipe.SOLUTION: There is provided an in-pipe work tool 110 which is moved within a pipe for predetermined work. The in-pipe work tool includes a tool body B, a front ball 111F and a rear ball 111R arranged away from each other in forward and rearward travel directions of the tool body, and an elastically deformable front connection member 112F and rear connection member 112R connecting the tool body and the front and rear balls.SELECTED DRAWING: Figure 3
Patent JP-2021196451-A (JP)
Title: Image converter, image conversion method, and computer program for image conversion
Inventor: TANAKA MASAHIRO
IPC: G06T1/00
Filed: 2020-06-11
Abstract: To provide an image converter with which it is possible to easily detect road signs represented in bird's eye images.SOLUTION: An image converter comprises: a separation unit 12 for separating a reference region of a bird's eye image represented by an RGB color space, in which a prescribed ground feature is represented, into a shadow region that is shadowed and a non-shadow region that is not shadowed; a correction coefficient setting unit 13 for setting a grayscale correction coefficient such that the difference between the average luminance value of the shadow region and the average luminance value of the non-shadow region in the bird's eye image when the color space by which the bird's eye image is represented is converted from the RGB color space into a prescribed color space is smaller than the difference between the average luminance value of the shadow region and the average luminance value of the non-shadow region in the bird's eye image represented by the RGB color space; and a color conversion unit 14 for correcting the grayscale of the bird's eye image using the set grayscale correction coefficient and converting the color space by which the bird's eye image is represented from the RGB color space to the prescribed color space, thereby generating a color-converted image.SELECTED DRAWING: Figure 2
Patent JP-2022001744-A (JP)
Title: Hanging jig of nozzle diaphragm, hanging device of nozzle diaphragm, and hanging method of nozzle diaphragm
Inventor: ABE TORU
IPC: F01D9/04
Filed: 2020-06-19
Abstract: To provide a hanging jig of a nozzle diaphragm which enables easy change of an attitude of a nozzle diaphragm half body and also enables reduction of work time.SOLUTION: A hanging jig 10 includes: a first hanging tool 11 which is located at a top part relative to a divided surface 5 of a nozzle diaphragm upper half 6 and removably attached to an outer peripheral surface 4a of the nozzle diaphragm upper half 6; and a pair of second hanging tools 21 which is located at both sides of the first hanging tool 11 when viewed in a direction along a diaphragm center axis L1 and removably attached to the outer peripheral surface 4a of the nozzle diaphragm upper half 6. Each second hanging tool 21 includes: a wire hanging part 22 on which a wire is hung; and an embedded part 23 embedded in the nozzle diaphragm upper half 6. The embedded part 23 extends from the wire hanging part 22 toward the nozzle diaphragm upper half 6 with a hanging axis set as a center axis L2. The hanging axis L2 is located closer to the side of the divided surface 5 than a centroid of the nozzle diaphragm upper half 6.SELECTED DRAWING: Figure 1
Patent JP-2020170179-A (JP)
Title: Optical film and manufacturing method therefor
Inventor: FUKUDA SHINYA
IPC: G09F9/00
Filed: 2020-06-22
Abstract: To provide a novel optical film with optical retardation capable of retaining the retardation even in a severe high-temperature environment.SOLUTION: A film with optical retardation is made of a resin composition containing a crystalline thermoplastic resin having a melting point (Tm) less than 100°C or an amorphous thermoplastic resin having a glass transition temperature (Tg) less than 100°C as a major resin component in terms of mass%, contains a photocrosslinked reaction product of the thermoplastic resin, and exhibits an in-plane retardation R0 in a range of 50 to 350 nm, inclusive, at a wavelength of 586.4 nm at room temperature.SELECTED DRAWING: None
Patent JP-2022006418-A (JP)
Title: Silicon wafer and method of manufacturing silicon wafer
Inventor: SUDO HARUO
IPC: H01L21/322
Filed: 2020-06-24
Abstract: To provide a silicon wafer suitable for manufacturing of a semiconductor device having a fine three-dimensional structure, and to provide a method of manufacturing the silicon wafer.SOLUTION: In a Czochralski wafer 1 made of silicon, the oxygen concentration of a bulk layer 3 is 0.5×1018/cm3 or more and the oxygen concentration of a surface layer 2 from the surface up to the depth of 300 nm is 2×1018/cm3 or more.SELECTED DRAWING: Figure 1
Patent JP-2022012339-A (JP)
Title: Power management system, power management method, and program
Inventor: HAMAGUCHI KENICHI
IPC: H02J13/00
Filed: 2020-07-01
Abstract: To enable improvement of estimation accuracy of a power generation amount in the whole photovoltaic power generation facility.SOLUTION: A power management system 1 comprises a control part 140, an acquisition part 110, and an estimation part 130. The control part 140 performs control of power generation amount in at least one first photovoltaic power generation unit 10a of a plurality of photovoltaic power generation units 10 generating power in accordance with incident of photovoltaic power. The acquisition part 110 acquires the power generation amount in a second photovoltaic power generation unit 10b different from the photovoltaic power generation unit 10a which is at least one of the plurality of photovoltaic power generation units 10. The estimation part 130 estimates the total value of power generation amount of the plurality of photovoltaic power generation units 10 in the case where the control by the control part 140 is cancelled on the basis of the power generation amount in the second photovoltaic power generation unit 10b acquired by the acquisition part 110.SELECTED DRAWING: Figure 4
Patent JP-2022012903-A (JP)
Title: Substrate processing method, substrate processing device, and computer-readable recording medium
Inventor: ARAKI YOJI
IPC: B05D1/40
Filed: 2020-07-02
Abstract: To provide a substrate processing method, a substrate processing device, and a computer-readable recording medium capable of downsizing a nozzle cleaning bath.SOLUTION: One example of a substrate processing method includes arranging the tip of a nozzle after supplying a treatment liquid to the surface of a substrate in an accommodating recess of a cleaning bath, supplying a solvent into the accommodating recess through a supply flow path formed in the cleaning bath so as to reach the accommodating recess after arranging the tip in the accommodating recess, and supplying inert gas into the accommodating recess through the supply flow path after supplying the solvent.SELECTED DRAWING: Figure 5